Question

what is hydra ? in detail.

Answer 1

Hydras are simple invertebrates, with two layers of body cells. ... Being Cnidarians they have stinging cells on their tentacles. They are hydrozoa, and belong to the same order as the polyps. Most hydras are microscopic in size. Hydras can be found in almost any unpolluted body of water.

pls mark me brainliest

Answer 2

Hydra is a genus of small, fresh-water organisms of the phylum Cnidaria and class Hydrozoa.